//  Copyright (c) 2010 Mahesh Sharma,Matt MacDonald
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.

package org.prx.prp.controller;

import java.util.HashMap;

import org.json.JSONArray;
import org.json.JSONException;
import org.prx.prp.model.BillboardAPI;
import org.prx.prp.utility.HttpRetriever;

import android.util.Log;

public class SearchManager {
	HashMap<String, JSONArray> cachedLiveSearchResults;
	HashMap<String, JSONArray> cachedPodcastSearchResults;
	static SearchManager mSearchManager;

	private SearchManager() {
		cachedLiveSearchResults = new HashMap<String, JSONArray>();
		cachedPodcastSearchResults = new HashMap<String, JSONArray>();

	}

	public static void cleanup()
	{		
		mSearchManager=null;
	}

	public static SearchManager getInstance() {
		if (mSearchManager == null)
			mSearchManager = new SearchManager();
		return mSearchManager;

	}

	public JSONArray getLiveSearch(String query) {
		JSONArray results = (JSONArray) cachedLiveSearchResults.get(query);
		if (results == null) {
			results = mGetLiveSearchResults(query);
			cachedLiveSearchResults.put(query, results);
		} 
		return results;
	}
	public JSONArray getPodcastSearch(String query) {
		JSONArray results = (JSONArray) cachedPodcastSearchResults.get(query);
		if (results == null) {
			results = mGetPodcastSearchResults(query);
			cachedPodcastSearchResults.put(query, results);
		} return results;
	}

	private JSONArray mGetLiveSearchResults(String query) {
		try {
			String url = BillboardAPI.BILLBOARD_MODEL_URL
					+ "live_search?format=json&q=" + query;
			Log.d("PRPAND", "URL is " + url);
			JSONArray resultsInJSON = HttpRetriever.getArrayData(url);
			return resultsInJSON;
		} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
	}

	private JSONArray mGetPodcastSearchResults(String query) {
		try {
			String url = BillboardAPI.BILLBOARD_MODEL_URL
					+ "podcast_search?format=json&q=" + query;
			Log.d("PRPAND", "URL is " + url);
			JSONArray resultsInJSON = HttpRetriever.getArrayData(url);
			return resultsInJSON;
		} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return null;
	}
}
